发明名称 |
DRAHTLOSES INTERNET-ENDGERÄT UND PAKETÜBERTRAGUNGSVERFAHREN ZUR VERBESSERUNG DER DIENSTQUALITÄT |
摘要 |
<p>Disclosed are a terminal of an OFDMA-TDMA wireless Internet system capable of reducing transmission delay time while securing QoS for uplink data and a packet transmission method. A MAC layer of the terminal is divided into a MAC software part and a MAC hardware part to control priorities of data packets at a high level and low level. The high level priority controller carries out various fine control operations according to a QoS policy and the low level priority controller performs mechanical control operations based on a predetermined simple fixed priority policy.</p> |
申请公布号 |
DE602004016041(D1) |
申请公布日期 |
2008.10.02 |
申请号 |
DE20046016041T |
申请日期 |
2004.09.22 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;SAMSUNG ELECTRONICS CO. LTD.;SK TELECOM CO. LTD.;KT CORP.;KTFREETEL CO. LTD.;HANARO TELECOM INC. |
发明人 |
LEE, SEUNG-QUE;PARK, NAM-HOON;AHN, JEE-HWAN;CHO, CHOONG-HO |
分类号 |
H04L27/26;H04L29/08;H04L5/02;H04L29/06;H04W28/00;H04W28/02;H04W72/04;H04W72/10;H04W84/12 |
主分类号 |
H04L27/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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